Such as (aq), (l)........ What do they stand for? Cna you also list out all those nouns that are related to them? THX!
2007-04-08 10:38:46 · 2 個解答 · 發問者 A student 1 in 科學 ➔ 化學
These symbols are known as state symbols (but not nouns).
State symbols can be used to show the physical states of pure substances.
(s) - solid state, e.g. I2(s) means iodine solid.
(l) - liquid state, e.g. Hg(l) means mercury liquid.
(g) - gaseous state, e.g. H2(g) means hydrogen gas.
State symbols can also be used to show the solvent of a solution.
(aq) - aqueous solution (water is used as solvent), e.g. I2(aq).
(CH3CH2OH) - ethanol is used as solvent, e.g. I2(CH3CH2OH).
(CCl4) - tetrachloromethane is used as solvent, e.g. I2(CCl4).
………… etc.
2007-04-08 13:08:20 · answer #1 · answered by Uncle Michael 7 · 0⤊ 0⤋
aq- aquaris (better double check for the spelling)~ means "solution"
l- liquid
s- solid
2007-04-08 15:55:28 補充：
aq- aquaris (better double check for the spelling)~ means 'solution'l- liquids- solid
2007-04-08 11:54:29 · answer #2 · answered by sharkfin168 1 · 0⤊ 0⤋